Search

Igor Kershteyn

Examiner (ID: 17772, Phone: (571)272-4817 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
2781
Issued Applications
2510
Pending Applications
44
Abandoned Applications
227

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18949102 [patent_doc_number] => 11892390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Automated real-time particle characterization and three-dimensional velocimetry with holographic video microscopy [patent_app_type] => utility [patent_app_number] => 16/858399 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 4934 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858399
Automated real-time particle characterization and three-dimensional velocimetry with holographic video microscopy Apr 23, 2020 Issued
Array ( [id] => 16379118 [patent_doc_number] => 20200327961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => METHODS FOR DETERMINING ISOMERIC AMINO ACID RESIDUES OF PROTEINS AND PEPTIDES [patent_app_type] => utility [patent_app_number] => 16/838386 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16838386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/838386
METHODS FOR DETERMINING ISOMERIC AMINO ACID RESIDUES OF PROTEINS AND PEPTIDES Apr 1, 2020 Pending
Array ( [id] => 17000581 [patent_doc_number] => 11079385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Serum-based biomarkers of pancreatic cancer and uses thereof for disease detection and diagnosis [patent_app_type] => utility [patent_app_number] => 16/830038 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 73 [patent_figures_cnt] => 46 [patent_no_of_words] => 18361 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 745 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16830038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830038
Serum-based biomarkers of pancreatic cancer and uses thereof for disease detection and diagnosis Mar 24, 2020 Issued
Array ( [id] => 17127663 [patent_doc_number] => 20210302432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => MONITORING MYCOTOXINS IN THE BLOOD OF PIGS OR BROILER CHICKENS [patent_app_type] => utility [patent_app_number] => 16/821704 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16821704 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/821704
MONITORING MYCOTOXINS IN THE BLOOD OF PIGS OR BROILER CHICKENS Mar 16, 2020 Abandoned
Array ( [id] => 16090169 [patent_doc_number] => 20200199071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => SULFOXIDE-BASED REAGENT FOR MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 16/811298 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811298
Sulfoxide-based reagent for mass spectrometry Mar 5, 2020 Issued
Array ( [id] => 18605882 [patent_doc_number] => 11747341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Methods of use for low-bind polypropylene plates and vials [patent_app_type] => utility [patent_app_number] => 16/808233 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 32 [patent_no_of_words] => 14024 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16808233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/808233
Methods of use for low-bind polypropylene plates and vials Mar 2, 2020 Issued
Array ( [id] => 18637303 [patent_doc_number] => 11761895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Information processing apparatus and microscope system [patent_app_type] => utility [patent_app_number] => 17/296197 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 42 [patent_no_of_words] => 23281 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 494 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296197
Information processing apparatus and microscope system Feb 25, 2020 Issued
Array ( [id] => 16514171 [patent_doc_number] => 20200393429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION [patent_app_type] => utility [patent_app_number] => 16/792525 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792525
BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION Feb 16, 2020 Abandoned
Array ( [id] => 17976662 [patent_doc_number] => 11493519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Methods of characterizing condensate-associated characteristics of compounds and uses thereof [patent_app_type] => utility [patent_app_number] => 16/785448 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 30412 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16785448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/785448
Methods of characterizing condensate-associated characteristics of compounds and uses thereof Feb 6, 2020 Issued
Array ( [id] => 16224124 [patent_doc_number] => 20200249241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => Native Microfluidic CE-MS Analysis of Antibody Charge Heterogeneity [patent_app_type] => utility [patent_app_number] => 16/777230 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777230
Native Microfluidic CE-MS Analysis of Antibody Charge Heterogeneity Jan 29, 2020 Pending
Array ( [id] => 17222802 [patent_doc_number] => 11175297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Autosampler sample and sample rack identification [patent_app_type] => utility [patent_app_number] => 16/775061 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 46 [patent_no_of_words] => 15622 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775061
Autosampler sample and sample rack identification Jan 27, 2020 Issued
Array ( [id] => 16208009 [patent_doc_number] => 20200240999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => PROTEIN A CHROMATOGRAPHY - ELECTROSPRAY IONIZATION MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 16/751706 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751706
PROTEIN A CHROMATOGRAPHY - ELECTROSPRAY IONIZATION MASS SPECTROMETER Jan 23, 2020 Pending
Array ( [id] => 16178275 [patent_doc_number] => 20200225243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => METHODS FOR CHARACTERIZING DISULFIDE BONDS [patent_app_type] => utility [patent_app_number] => 16/745006 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745006
Methods for characterizing disulfide bonds Jan 15, 2020 Issued
Array ( [id] => 16313718 [patent_doc_number] => 20200292456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => DEVICE AND METHODS FOR QUANTIFYING ANALYTES INTRODUCTION [patent_app_type] => utility [patent_app_number] => 16/735856 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735856
Device and methods for quantifying analytes introduction Jan 6, 2020 Issued
Array ( [id] => 16093333 [patent_doc_number] => 20200200653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => METHOD AND SYSTEM FOR PREPARING A SOLUTION [patent_app_type] => utility [patent_app_number] => 16/722540 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16722540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722540
METHOD AND SYSTEM FOR PREPARING A SOLUTION Dec 19, 2019 Abandoned
Array ( [id] => 16093335 [patent_doc_number] => 20200200654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => METHOD AND SYSTEM FOR PREPARING A SOLUTION [patent_app_type] => utility [patent_app_number] => 16/722644 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16722644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722644
Method and system for preparing a solution Dec 19, 2019 Issued
Array ( [id] => 15771255 [patent_doc_number] => 20200116645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => DIAGNOSTIC TEST DEVICE WITH PATTERNED MATERIAL SPOTS [patent_app_type] => utility [patent_app_number] => 16/714770 [patent_app_country] => US [patent_app_date] => 2019-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16714770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/714770
DIAGNOSTIC TEST DEVICE WITH PATTERNED MATERIAL SPOTS Dec 14, 2019 Abandoned
Array ( [id] => 16093557 [patent_doc_number] => 20200200765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => BROAD SPECTRUM GPCR BINDING AGENTS [patent_app_type] => utility [patent_app_number] => 16/703534 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16703534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703534
BROAD SPECTRUM GPCR BINDING AGENTS Dec 3, 2019 Pending
Array ( [id] => 15965445 [patent_doc_number] => 20200166474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => SENSOR MEMBRANE, MEMBRANE CAP AND OPTOCHEMICAL SENSOR [patent_app_type] => utility [patent_app_number] => 16/695684 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695684 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695684
SENSOR MEMBRANE, MEMBRANE CAP AND OPTOCHEMICAL SENSOR Nov 25, 2019 Pending
Array ( [id] => 18261537 [patent_doc_number] => 11609235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Rapid native single cell mass spectrometry [patent_app_type] => utility [patent_app_number] => 16/685740 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 10036 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16685740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685740
Rapid native single cell mass spectrometry Nov 14, 2019 Issued
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